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Subjects (65)
Sciences (18)

Scientific Perspectives (1)

  • What in the World Is Water?
    What in the World Is Water?
    Martin Defalco 1967 11 min
    Water functions as a willing worker, shaping the land, shifting earth or rock, carrying the food by which plants survive, and so supporting other forms of life. This film is designed primarily to show the astonishing utility of this common substance, but it also shows the beauty of water in movement, from raindrops pelting the earth to the mighty cataract of Niagara.

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